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A Universe of Stars The Strange and the Amazing Nebulas.

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Presentation on theme: "A Universe of Stars The Strange and the Amazing Nebulas."— Presentation transcript:

1

2 A Universe of Stars The Strange and the Amazing

3 Nebulas

4 THE BIG DIPPER

5 The Sun Contains 99.8% of all the mass in the Solar System 700 Million tons of hydrogen converted to helium every second Average surface temperature of 10,000 Fahrenheit

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7 Our Closest Star MarsProxima Centauri 4.2 Light Years Away 24 Trillion Miles 54.6 Million Kilometers 34 Million Miles

8 Dwarf Stars Red Dwarf Blue Dwarf White Dwarf Black Dwarf Brown Dwarf Yellow Dwarf

9 Giant and Supergiant Stars 4-70 times the mass of the Sun Short life spans

10 Stars that go Nova Only occurs in binary systems A star can go Nova several times

11 Supernova in Galaxy NGC 4526 Supernovas can be brighter than the entire galaxy

12 Neutron Stars 1 teaspoon of it’s matter would weigh a billion tons on earth Rotates 10-100 times per second 1 solar flare releases 100 times the energy the sun does in a year

13 Black Holes Remains of a supernova star with a mass at least 10 times that of the sun The Black hole at the center of the Milky Way galaxy has the mass of 1 million suns Gravity so great not even light can escape

14 Quasars Releases more energy than Hundreds of galaxies combined A trillion times brighter than The sun Thought to be matter trapped In the accretion disc of a Super massive black hole

15 Exiled Stars Star that has escaped the gravity of their galaxy Slung out of a Black Hole Move at incredible speeds

16 The Unknown For all of the stars we have seen and recorded in the Universe, over 99 percent of them are unaccounted for


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